AI agent commerce: buy gift cards, top up phones, and get travel eSIMs with Bitcoin, ETH, SOL, USDC, USDT, Litecoin, Dogecoin, and 15+ cryptos on
AI agent commerce: buy gift cards, top up phones, and get travel eSIMs with Bitcoin, ETH, SOL, USDC, USDT, Litecoin, Dogecoin, and 15+ cryptos on Solana, Ethereum
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| Tool | What it does |
|---|---|
| cryptorefills-catalog | Search and explore 10,500+ gift cards, mobile top-ups, and eSIMs across 180+ countries via MCP. Multi-language, real-time pricing, no account required. |
| cryptorefills-buy | Full purchase workflow via MCP — interactive guided elicitation, fixed and range-based pricing, multi-product orders, all crypto payment methods. No CLI install needed. |
| cryptorefills-x402 | Autonomous agent commerce via [x402 protocol](https://docs.x402.org/). Two settlement rails: USDC on Base (EIP-3009) or USDC SPL on Solana mainnet (partial-signed v0 transaction). No account, no OAuth, no API key, and no |
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